package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.SetmealPageQueryDTO;
import com.sky.entity.Setmeal;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishItemVO;
import com.sky.vo.SetmealVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Map;

@Mapper
public interface SetmealMapper {
    /*
    *  根据分类id查询套餐的数量
    * */
    @Select("select count(*) from setmeal where category_id =#{id}")
    @AutoFill(OperationType.INSERT)
    Integer countByCategoryId(Long id);

    /*
    *  新增套餐
    * */
    @AutoFill(OperationType.INSERT)
    void insert(Setmeal setmeal);

    /*
    *  套餐分页查询
    * */
    Page<SetmealVO> pageQuery(SetmealPageQueryDTO setmealPageQueryDTO);

    /*
    *   根据主键查询套餐信息
    * */
    @Select("select * from setmeal where id =#{id}")
    Setmeal getById(Long id);

    /*
    *  根据id删除套餐
    * */
    @Delete("delete from setmeal where id =#{id}")
    void deleteById(Long id);

    /*
    *  批量删除套餐信息
    * */
    void delete(List<Long> ids);

    /*
    *  修改套餐
    * */
    @AutoFill(OperationType.UPDATE)
    void update(Setmeal setmeal);

    /*
    *  动态条件查询套餐
    * */
    List<Setmeal> list(Setmeal setmeal);

    /*
    *  根据套餐id查询包含的菜品列表
    * */
    @Select("select sd.name,sd.copies,d.image,d.description from setmeal_dish sd left join dish d on sd.dish_id = d.id where sd.setmeal_id = #{setmealId}")
    List<DishItemVO> getDishItemBySetmealId(Long setmealId);

    /*
    *  根据条件统计套餐数量
     * */
    Integer countByMap(Map map);
}
